Thanks for the quick fix, worked great!
I do not have the Swift SMTP plugin, but am experiencing this problem. Even if I disable all plugins and use the default theme.
I am having the same problem on http://www.looble.com.
I can post comments if I am logged in as admin, but nobody else can comment. If I log out, I can no longer comment. I’ve tried disabling plugins and changing theme but this has not helped.
I’ve tried everything mentioned here but am still getting white blank pages whenever I try to post a comment on my site.
http://www.looble.com
Oddly enough, if I am logged in I can post comments. However, no visitor can post a comment. I do have comments enabled.
